/* ===========================================
   設定ページ スタイル
   =========================================== */

.settings-page-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px;
}

.settings-page-container .section-header {
    margin-bottom: 24px;
}

.settings-page-container .section-header h1 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
}

/* タブナビゲーション */
.settings-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    padding: 4px;
    background: var(--color-bg);
    border-radius: 12px;
    flex-wrap: wrap;
}

.settings-tab {
    flex: 1;
    min-width: 140px;
    padding: 12px 20px;
    border: none;
    background: transparent;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.settings-tab:hover {
    background: var(--color-surface);
    color: var(--color-text);
}

.settings-tab.active {
    background: var(--color-primary);
    color: white;
    box-shadow: 0 2px 8px rgba(30, 64, 175, 0.3);
}

/* コンテンツエリア */
.settings-content {
    background: var(--color-surface);
    border-radius: 12px;
    padding: 24px;
    min-height: 400px;
}

/* ユーザー管理テーブル */
.users-table {
    width: 100%;
    border-collapse: collapse;
}

.users-table th,
.users-table td {
    padding: 16px;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.users-table th {
    font-weight: 600;
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.users-table tr:hover td {
    background: var(--color-bg);
}

.users-table .user-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.users-table .user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.users-table .user-name {
    font-weight: 500;
}

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

.role-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.role-badge.admin {
    background: #fde68a;
    color: #92400e;
}

.role-badge.user {
    background: #dbeafe;
    color: #1e40af;
}

/* ユーザー追加フォーム */
.add-user-form {
    background: var(--color-bg);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
}

.add-user-form h3 {
    margin: 0 0 20px 0;
    font-size: 1.1rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.form-group input,
.form-group select {
    padding: 10px 14px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 0.95rem;
    background: var(--color-surface);
    color: var(--color-text);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.form-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 20px;
}

/* 通知設定 */
.notification-settings-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.notification-setting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background: var(--color-bg);
    border-radius: 10px;
}

.notification-setting-info h4 {
    margin: 0 0 4px 0;
    font-size: 1rem;
}

.notification-setting-info p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

/* トグルスイッチ */
.toggle-switch {
    position: relative;
    width: 52px;
    height: 28px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-border);
    transition: 0.3s;
    border-radius: 28px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

.toggle-switch input:checked+.toggle-slider {
    background-color: var(--color-primary);
}

.toggle-switch input:checked+.toggle-slider:before {
    transform: translateX(24px);
}

/* 監査ログテーブル */
.audit-log-table {
    width: 100%;
    border-collapse: collapse;
}

.audit-log-table th,
.audit-log-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.9rem;
}

.audit-log-table th {
    font-weight: 600;
    color: var(--color-text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
}

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

.audit-log-table .log-action {
    font-weight: 500;
}

.log-type-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
}

.log-type-badge.login {
    background: #d1fae5;
    color: #065f46;
}

.log-type-badge.logout {
    background: #fee2e2;
    color: #991b1b;
}

.log-type-badge.action {
    background: #dbeafe;
    color: #1e40af;
}

/* PDF設定 */
.pdf-settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.pdf-setting-card {
    background: var(--color-bg);
    border-radius: 10px;
    padding: 20px;
}

.pdf-setting-card h4 {
    margin: 0 0 16px 0;
    font-size: 1rem;
}

/* ヘッダーアクション */
.settings-header-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.settings-header-actions h3 {
    margin: 0;
    font-size: 1.1rem;
}

/* セクションカード */
.settings-section-card {
    background: var(--color-bg);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}

.settings-section-card h4 {
    margin: 0 0 16px 0;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-border);
}

/* 空状態 */
.settings-empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--color-text-secondary);
}

.settings-empty-state .empty-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

/* レスポンシブ */
@media (max-width: 768px) {
    .settings-tabs {
        flex-direction: column;
    }

    .settings-tab {
        justify-content: flex-start;
    }

    .users-table {
        display: block;
        overflow-x: auto;
    }
}