/* =====================================
   Settings page styles
   ===================================== */

.dashboard-container .main-content {
    background: var(--gradient-surface);
    min-height: 100vh;
    padding-bottom: var(--space-10);
}

.settings-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-8) var(--space-6);
    box-sizing: border-box; /* padding含めて最大幅を制御 */
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

@media (max-width: 1023px) {
    .settings-container {
        padding: var(--space-6) var(--space-4) var(--space-8);
    }
}

/* 1024px〜1360px でも横スクロールを回避するためのレイアウト縮約 */
@media (max-width: 1360px) and (min-width: 1024px) {
    .account-grid-header,
    .account-grid-row {
        grid-template-columns: minmax(180px, 1.5fr) minmax(200px, 1.6fr) minmax(110px, 1fr);
        grid-auto-rows: auto;
        row-gap: var(--space-2);
    }

    .account-grid-row .role-cell,
    .account-grid-row .date-cell,
    .account-grid-row .status-cell,
    .account-grid-row .actions-cell {
        grid-column: span 3;
    }

    .account-grid-header .grid-cell:nth-child(n+4) {
        display: none;
    }
}

.settings-header {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(18px);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-sm);
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.settings-title {
    margin: 0;
    font-size: clamp(26px, 2.4vw, 34px);
    font-weight: 700;
    letter-spacing: -0.01em;
    background: var(--gradient-title);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.settings-header-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.settings-subtitle {
    margin: 0;
    font-size: var(--font-lg);
    color: var(--color-gray-600);
    font-weight: 500;
}

.settings-meta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1) var(--space-3);
    border-radius: 999px;
    background-color: var(--color-gray-100);
    color: var(--color-gray-500);
    font-size: var(--font-sm);
    font-weight: 600;
}

/* Stats */

.stats-grid {
    display: grid;
    /* すべての主要デバイスで2×2に固定 */
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-6);
    justify-content: center;
}

/* 極小幅のみ1列（スマホ想定）。タブレット以上は2列維持 */
@media (max-width: 560px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

.stat-card {
    background: var(--color-bg-surface);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(148, 163, 184, 0.32);
    box-shadow: var(--shadow-sm);
    padding: var(--space-6);
    display: grid;
    grid-template-columns: auto 1fr;
    column-gap: var(--space-4);
    row-gap: var(--space-3);
    align-items: center;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    min-height: 148px;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-surface);
    border: 2px solid var(--color-gray-300);
    color: var(--color-gray-900);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.stat-card.purple .stat-icon {
    color: var(--color-secondary);
    border-color: rgba(124, 58, 237, 0.65);
    background: rgba(124, 58, 237, 0.18);
}

.stat-card.blue .stat-icon {
    color: var(--color-primary);
    border-color: rgba(80, 70, 229, 0.65);
    background: rgba(80, 70, 229, 0.18);
}

.stat-card.green .stat-icon {
    color: var(--color-success);
    border-color: rgba(16, 185, 129, 0.6);
    background: rgba(16, 185, 129, 0.18);
}

.stat-card.orange .stat-icon {
    color: var(--color-warning);
    border-color: rgba(234, 88, 12, 0.6);
    background: rgba(234, 88, 12, 0.2);
}

.stat-icon-emoji {
    font-size: 28px;
    line-height: 1;
    font-family: "Noto Color Emoji", "Apple Color Emoji", "Segoe UI Emoji", sans-serif;
    display: inline-flex;
}

.stat-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    align-items: flex-start;
    justify-content: center;
}

.stat-value {
    font-size: clamp(28px, 2.5vw, 36px);
    font-weight: 700;
    color: var(--color-gray-900);
    line-height: 1;
}

.stat-head {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
}

.stat-label {
    font-size: var(--font-lg);
    font-weight: 600;
    color: var(--color-gray-900);
    letter-spacing: 0.003em;
    line-height: 1.2;
}

.stat-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-1);
    margin-top: var(--space-1);
    min-height: 28px;
}

.stat-meta-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    background: #ffffff;
    color: var(--color-gray-900);
    font-size: var(--font-base);
    font-weight: 600;
    padding: 6px var(--space-3);
    border-radius: var(--radius-sm);
    white-space: nowrap;
    border: 1px solid rgba(15, 23, 42, 0.2);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

/* Table section */

.table-section {
    background: var(--color-bg-surface);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-lg);
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.table-header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-4);
}

.table-heading {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.table-title {
    margin: 0;
    font-size: var(--font-2xl);
    font-weight: 700;
    color: var(--color-gray-900);
}

.table-description {
    margin: 0;
    font-size: var(--font-base);
    color: var(--color-gray-600);
}

.table-header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-wrap: wrap;
    justify-content: flex-end;
}

.table-summary-pill {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    border-radius: 999px;
    background: var(--color-gray-50);
    color: var(--color-gray-600);
    font-size: var(--font-sm);
    font-weight: 600;
}

.table-filters {
    display: grid;
    grid-template-columns: minmax(0, 2fr) repeat(2, minmax(160px, 1fr));
    gap: var(--space-3);
}

@media (max-width: 900px) {
    .table-filters {
        grid-template-columns: 1fr;
    }
}

.filter-input {
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    background: var(--color-bg-surface);
    color: var(--color-text-primary);
    height: 44px;
    padding: 0 var(--space-3);
    font-size: var(--font-base);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.filter-input::placeholder {
    color: var(--color-gray-500);
}


.filter-input:focus {
    outline: none;
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.18);
}

/* Dropdown overrides */

.filter-select .Select-control {
    border: 1px solid var(--color-gray-300) !important;
    border-radius: var(--radius-md) !important;
    min-height: 44px !important;
    box-shadow: none !important;
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.filter-select .Select-control:hover {
    border-color: var(--color-primary) !important;
}

.filter-select .Select-control.is-focused {
    border-color: var(--color-primary) !important;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.18) !important;
}

.filter-select .Select-placeholder,
.filter-select .Select-value {
    display: flex !important;
    align-items: center;
    padding-left: var(--space-2) !important;
    font-size: var(--font-base);
    color: var(--color-text-primary) !important;
}

.filter-select .Select-arrow {
    border-top-color: var(--color-gray-500) !important;
}

.filter-select .Select-menu-outer {
    border-radius: var(--radius-md) !important;
    border: 1px solid var(--color-gray-200) !important;
    box-shadow: var(--shadow-md) !important;
    margin-top: var(--space-1) !important;
    z-index: var(--z-dropdown);
}

/* Account grid */

.account-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.account-grid-header,
.account-grid-row {
    display: grid;
    /* MacBook / Laptop 幅(≈1080pxの実効コンテンツ幅)でもオーバーフローしないよう最小幅を調整 */
    grid-template-columns:
        minmax(180px, 1.4fr)
        minmax(180px, 1.4fr)
        minmax(100px, 0.8fr)
        minmax(110px, 0.9fr)
        minmax(100px, 0.9fr)
        minmax(120px, 1fr);
    align-items: center;
    column-gap: var(--space-4); /* 余白も控えめに */
    padding: var(--space-4) var(--space-5);
}

@media (max-width: 1023px) {
    .account-grid-header,
    .account-grid-row {
        grid-template-columns: minmax(180px, 1.4fr) minmax(200px, 1.6fr) minmax(110px, 1fr);
        grid-auto-rows: auto;
        row-gap: var(--space-2);
    }

    .account-grid-row .role-cell,
    .account-grid-row .date-cell,
    .account-grid-row .status-cell,
    .account-grid-row .actions-cell {
        grid-column: span 3;
    }

    .account-grid-header .grid-cell:nth-child(n+4) {
        display: none;
    }

    .account-grid-row .grid-cell {
        align-items: flex-start;
    }

    .account-grid-row .grid-cell::before {
        content: attr(data-column);
        display: block;
        font-size: var(--font-sm);
        font-weight: 600;
        color: var(--color-gray-500);
        margin-bottom: var(--space-1);
    }

    .account-grid-row .user-cell::before {
        content: '';
        display: none;
    }
}

.account-grid-header {
    background: var(--color-gray-900);
    border-radius: var(--radius-lg);
    color: #ffffff;
    box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.08);
    margin-bottom: var(--space-2);
}

.account-grid-header .header-cell {
    font-size: var(--font-sm);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #f8fafc;
    padding-inline: var(--space-2);
}

.account-grid-body {
    display: flex;
    flex-direction: column;
}

.account-grid-body .account-grid-row {
    background: var(--color-bg-surface);
    border-top: 1px solid var(--color-gray-200);
    transition: background var(--transition-base);
}

.account-grid-body .account-grid-row:nth-child(odd) {
    background: var(--color-gray-50);
}

.account-grid-body .account-grid-row:hover {
    background: rgba(99, 102, 241, 0.12);
}

.grid-cell,
.account-grid-row > div {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding-inline: var(--space-3);
    font-size: var(--font-base);
    color: var(--color-text-primary);
}

.user-cell {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: var(--font-lg);
}

.user-meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.user-name {
    font-weight: 600;
    color: var(--color-gray-900);
    letter-spacing: -0.01em;
}

.user-id {
    font-size: var(--font-sm);
    color: var(--color-gray-600);
    font-weight: 600;
}

.email-cell {
    color: var(--color-gray-700);
    font-weight: 500;
    word-break: break-word;
    overflow-wrap: anywhere;
}

.role-cell,
.status-cell,
.date-cell {
    color: var(--color-gray-700);
    white-space: nowrap;
}

.role-cell,
.status-cell,
.date-cell,
.actions-cell {
    justify-content: flex-start;
}

.date-cell {
    font-variant-numeric: tabular-nums;
}

.role-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    border-radius: 999px;
    font-size: var(--font-sm);
    font-weight: 600;
    color: #ffffff;
}

.role-owner {
    background: var(--color-secondary);
}

.role-viewer {
    background: var(--color-primary);
}

.status-active,
.status-inactive {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    border-radius: 999px;
    font-size: var(--font-sm);
    font-weight: 600;
    color: #ffffff;
}

.status-active {
    background: var(--color-success);
}

.status-inactive {
    background: var(--color-danger);
}

.action-buttons {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
    justify-content: flex-start;
}

.btn-action {
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    background: var(--color-bg-surface);
    color: var(--color-text-primary);
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-sm);
    font-weight: 600;
    min-width: 92px;
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
    cursor: pointer;
}

.btn-action span {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.btn-action:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn-action.edit {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #ffffff;
    box-shadow: 0 6px 16px rgba(80, 70, 229, 0.2);
}

.btn-action.edit:hover {
    background: var(--color-primary-dark);
}

.btn-action.delete {
    background: var(--color-danger);
    border-color: var(--color-danger);
    color: #ffffff;
    box-shadow: 0 6px 16px rgba(239, 68, 68, 0.16);
}

.btn-action.delete:hover {
    background: var(--color-danger-dark);
}

.btn-action:focus-visible {
    outline: 3px solid rgba(80, 70, 229, 0.35);
    outline-offset: 2px;
}

.btn-action.delete:focus-visible {
    outline-color: rgba(239, 68, 68, 0.4);
}

.table-empty-state {
    padding: var(--space-6);
    text-align: center;
    font-size: var(--font-base);
    color: var(--color-gray-500);
    line-height: 1.6;
}

/* Primary action button */

.btn-primary {
    border: none;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: #ffffff;
    font-weight: 600;
    font-size: var(--font-base);
    padding: var(--space-2) var(--space-5);
    line-height: 1.2;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-primary:focus-visible {
    outline: 3px solid rgba(80, 70, 229, 0.35);
    outline-offset: 2px;
}

/* Alert */

.alert {
    position: fixed;
    top: var(--space-5);
    right: var(--space-5);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    background: rgba(16, 185, 129, 0.16);
    color: var(--color-success);
    box-shadow: var(--shadow-md);
    z-index: var(--z-modal);
    display: none;
}

.alert.show {
    display: block;
}

/* Modal */

.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
    z-index: calc(var(--z-modal) + 10);
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
}

.modal.show {
    display: flex;
}

.modal-content {
    background: var(--color-bg-surface);
    border-radius: var(--radius-lg);
    width: min(90vw, 520px);
    padding: var(--space-6);
    box-shadow: var(--shadow-xl);
    animation: slideUp 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-title {
    margin: 0;
    font-size: var(--font-2xl);
    font-weight: 700;
    color: var(--color-gray-900);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.form-label {
    font-size: var(--font-sm);
    font-weight: 600;
    color: var(--color-gray-700);
}

.form-input,
.form-select {
    width: 100%;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-base);
    background: var(--color-bg-surface);
    box-sizing: border-box;
}

.form-input::placeholder {
    color: var(--color-gray-500);
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(80, 70, 229, 0.18);
}

/* Dash dropdown inside form */
.form-select .Select-control {
    border: none !important;
    box-shadow: none !important;
    min-height: auto !important;
    padding-left: 0 !important;
}

.modal-footer {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-2);
    flex-wrap: wrap;
    align-items: center;
}

.btn-cancel {
    flex: 1;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    background: var(--color-bg-surface);
    color: var(--color-text-primary);
    padding: var(--space-2) var(--space-3);
    cursor: pointer;
    transition: background var(--transition-base), box-shadow var(--transition-base);
}

.btn-cancel:hover {
    background: var(--color-gray-100);
}

.btn-cancel:focus-visible {
    outline: 3px solid rgba(148, 163, 184, 0.35);
    outline-offset: 2px;
}

/* Permissions */

.permission-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-4);
}

.permission-card {
    background: var(--color-bg-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-sm);
    padding: var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.permission-title {
    margin: 0;
    font-size: var(--font-xl);
    font-weight: 700;
    color: var(--color-gray-900);
}

.permission-description {
    margin: 0;
    font-size: var(--font-base);
    color: var(--color-gray-600);
}

.permission-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    color: var(--color-gray-600);
    font-size: var(--font-base);
}

.permission-list li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

/* Responsive adjustments */

@media (max-width: 767px) {
    .settings-header {
        padding: var(--space-5);
    }

    .stat-card {
        grid-template-columns: repeat(1, minmax(0, 1fr));
        row-gap: var(--space-3);
    }

    .table-section {
        padding: var(--space-4);
    }

    .table-header-actions {
        width: 100%;
        justify-content: flex-start;
    }

    .table-summary-pill {
        order: 2;
    }

    .btn-primary {
        width: 100%;
    }

    .action-buttons {
        width: 100%;
    }

    .btn-action {
        flex: 1 1 45%;
    }
}