/**
 * 管理画面スタイル
 */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ログインページ */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.login-box {
    background: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.login-box h1 {
    font-size: 24px;
    margin-bottom: 10px;
    color: #667eea;
}

.login-box h2 {
    font-size: 18px;
    margin-bottom: 30px;
    color: #666;
}

/* ヘッダー */
.admin-header {
    background: white;
    border-bottom: 1px solid #e0e0e0;
    padding: 15px 0;
    margin-bottom: 30px;
}

.admin-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.admin-header h1 {
    font-size: 24px;
    color: #667eea;
}

.admin-nav {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.admin-nav a {
    color: #666;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 4px;
    transition: all 0.3s;
}

.admin-nav a:hover,
.admin-nav a.active {
    background: #667eea;
    color: white;
}

.user-info {
    color: #666;
    font-size: 14px;
}

/* メインコンテンツ */
.admin-main {
    padding-bottom: 50px;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 15px;
}

.page-header h2 {
    font-size: 28px;
    color: #333;
}

.page-actions {
    display: flex;
    gap: 10px;
}

/* フォーム */
.form-container {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: #333;
}

.form-group .required {
    color: #e74c3c;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="color"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    font-family: inherit;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #667eea;
}

.form-actions {
    display: flex;
    gap: 10px;
    margin-top: 30px;
}

/* ボタン */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
}

.btn-primary {
    background: #667eea;
    color: white;
}

.btn-primary:hover {
    background: #5568d3;
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background: #5a6268;
}

.btn-danger {
    background: #e74c3c;
    color: white;
}

.btn-danger:hover {
    background: #c0392b;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

.btn-block {
    display: block;
    width: 100%;
}

/* アラート */
.alert {
    padding: 12px 16px;
    border-radius: 4px;
    margin-bottom: 20px;
}

.alert-error {
    background: #fee;
    color: #c33;
    border: 1px solid #fcc;
}

.alert-success {
    background: #efe;
    color: #3c3;
    border: 1px solid #cfc;
}

/* ページグリッド */
.pages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.page-card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.page-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.page-card-header {
    padding: 20px;
    border-bottom: 1px solid #e0e0e0;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.page-card-header h3 {
    font-size: 18px;
    color: #333;
    flex: 1;
}

.page-card-body {
    padding: 20px;
}

.page-description {
    color: #666;
    margin-bottom: 15px;
    min-height: 60px;
}

.page-meta {
    display: flex;
    flex-direction: column;
    gap: 5px;
    font-size: 12px;
    color: #999;
}

.page-card-footer {
    padding: 15px 20px;
    border-top: 1px solid #e0e0e0;
    display: flex;
    gap: 10px;
}

/* バッジ */
.badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.badge-success {
    background: #d4edda;
    color: #155724;
}

.badge-secondary {
    background: #e2e3e5;
    color: #383d41;
}

.badge-primary {
    background: #cfe2ff;
    color: #084298;
}

.badge-danger {
    background: #f8d7da;
    color: #842029;
}

/* 空の状態 */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #999;
}

.empty-state p {
    margin-bottom: 20px;
    font-size: 16px;
}

/* テーブル */
.data-table {
    width: 100%;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.data-table thead {
    background: #f8f9fa;
}

.data-table th {
    padding: 15px;
    text-align: left;
    font-weight: 600;
    color: #333;
    border-bottom: 2px solid #e0e0e0;
}

.data-table td {
    padding: 15px;
    border-bottom: 1px solid #e0e0e0;
}

.data-table tbody tr:hover {
    background: #f8f9fa;
}

.text-center {
    text-align: center;
}

/* エディター */
.editor-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 30px;
}

.editor-sidebar {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    height: fit-content;
    position: sticky;
    top: 20px;
}

.sidebar-section {
    margin-bottom: 30px;
}

.sidebar-section:last-child {
    margin-bottom: 0;
}

.sidebar-section h3 {
    font-size: 16px;
    margin-bottom: 15px;
    color: #333;
    padding-bottom: 10px;
    border-bottom: 2px solid #e0e0e0;
}

.editor-content {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.sections-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.section-item {
    display: flex;
    align-items: center;
    padding: 15px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    background: #f8f9fa;
    cursor: move;
}

.section-handle {
    margin-right: 15px;
    color: #999;
    font-size: 20px;
    cursor: grab;
}

.section-handle:active {
    cursor: grabbing;
}

.section-content {
    flex: 1;
}

.section-header {
    display: flex;
    gap: 10px;
    align-items: center;
}

.section-type {
    background: #667eea;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.section-title {
    font-weight: 500;
    color: #333;
}

.section-actions {
    display: flex;
    gap: 5px;
    margin-left: 15px;
}

/* モーダル */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    overflow: auto;
}

.modal-content {
    background-color: white;
    margin: 50px auto;
    padding: 30px;
    border-radius: 8px;
    max-width: 600px;
    position: relative;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.modal-close {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 28px;
    font-weight: bold;
    color: #999;
    cursor: pointer;
    line-height: 1;
}

.modal-close:hover {
    color: #333;
}

.modal-content h3 {
    margin-bottom: 20px;
    color: #333;
}

/* 権限設定 */
.permissions-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 30px;
}

.permissions-sidebar {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    height: fit-content;
}

.permissions-sidebar h3 {
    margin-bottom: 15px;
    color: #333;
}

.permissions-content {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.permissions-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.permissions-header h3 {
    margin: 0;
}

/* レスポンシブ */
@media (max-width: 768px) {
    .editor-layout,
    .permissions-layout {
        grid-template-columns: 1fr;
    }

    .editor-sidebar {
        position: static;
    }

    .admin-header .container {
        flex-direction: column;
        align-items: flex-start;
    }

    .admin-nav {
        margin-top: 15px;
    }

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

    .pages-grid {
        grid-template-columns: 1fr;
    }
}