/* ===== リセットと基本スタイル ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --accent-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --code-bg: #f1f5f9;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --sidebar-width: 320px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', Meiryo, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ===== ヘッダー ===== */
.header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 2rem 0;
    box-shadow: var(--shadow-lg);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.logo {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.logo sup {
    font-size: 1rem;
    vertical-align: super;
}

.subtitle {
    font-size: 1.1rem;
    opacity: 0.95;
    font-weight: 300;
}

.header-info {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-top: 1rem;
}

.badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
}

.version {
    font-size: 0.85rem;
    opacity: 0.9;
}

.settings-btn {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.settings-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* ===== サイドバー ===== */
.sidebar {
    position: fixed;
    left: 0;
    top: 140px;
    width: var(--sidebar-width);
    height: calc(100vh - 140px);
    background: var(--card-bg);
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
    padding: 1.5rem;
    z-index: 50;
    box-shadow: var(--shadow-md);
}

.sidebar-header {
    margin-bottom: 1.5rem;
}

.sidebar-header h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.search-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    background-color: var(--bg-color);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    background-color: white;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.api-list {
    list-style: none;
}

.api-list-item {
    margin-bottom: 0.5rem;
}

.api-list-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    text-decoration: none;
    color: var(--text-primary);
    border-radius: 8px;
    transition: all 0.2s ease;
    font-size: 0.9rem;
}

.api-list-link:hover {
    background-color: var(--bg-color);
    transform: translateX(4px);
}

.api-list-link.active {
    background-color: var(--primary-color);
    color: white;
    font-weight: 600;
}

.api-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--bg-color);
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary-color);
    flex-shrink: 0;
}

.api-list-link.active .api-number {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

/* ===== WEBアプリ生成ボタン（サイドバー内） ===== */
.app-builder-link {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1rem;
}

.app-builder-btn,
a.app-builder-btn {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, #f59e0b 0%, #f97316 100%);
    color: white !important;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
    text-decoration: none;
}

.app-builder-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(245, 158, 11, 0.5);
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
}

.app-builder-btn .btn-icon {
    font-size: 2rem;
}

.app-builder-btn .btn-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
}

.app-builder-btn .btn-text strong {
    font-size: 1.1rem;
}

.app-builder-btn .btn-text small {
    font-size: 0.85rem;
    opacity: 0.9;
    font-weight: normal;
}

/* ===== WEBアプリ生成セクション ===== */
.app-builder-section {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
}

.app-builder-header {
    margin-bottom: 2rem;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--bg-color);
    border: none;
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: 1.5rem;
}

.back-btn:hover {
    background: var(--border-color);
    transform: translateX(-4px);
}

.app-builder-header h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.section-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.subsection-title {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-color);
}

/* テンプレートグリッド */
.templates-container {
    margin-bottom: 2rem;
}

.template-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
}

.template-card {
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.template-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.15);
    transform: translateY(-4px);
}

.template-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.template-icon {
    font-size: 3rem;
}

.template-badge {
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-beginner {
    background: #dcfce7;
    color: #166534;
}

.badge-intermediate {
    background: #fef3c7;
    color: #92400e;
}

.badge-advanced {
    background: #fee2e2;
    color: #991b1b;
}

.template-name {
    font-size: 1.4rem;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.template-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.template-features {
    list-style: none;
    margin-bottom: 1rem;
}

.template-features li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.template-features li::before {
    content: '✓';
    color: var(--accent-color);
    font-weight: bold;
}

.template-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.template-apis {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.api-tag {
    padding: 0.3rem 0.8rem;
    background: var(--bg-color);
    border-radius: 6px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.select-template-btn {
    padding: 0.75rem 1.5rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.select-template-btn:hover {
    background: var(--secondary-color);
    transform: scale(1.05);
}

/* カスタマイズパネル */
.app-customize-panel {
    background: var(--bg-color);
    border-radius: 12px;
    padding: 2rem;
    margin-top: 2rem;
}

.customize-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.customize-header h3 {
    font-size: 1.8rem;
    color: var(--text-primary);
}

.close-customize-btn {
    width: 36px;
    height: 36px;
    border: none;
    background: var(--danger-color);
    color: white;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.2s;
}

.close-customize-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.customize-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.customize-left {
    background: white;
    border-radius: 12px;
    padding: 2rem;
}

.selected-template-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-color);
    border-radius: 12px;
    margin-bottom: 2rem;
}

.selected-template-info .template-icon {
    font-size: 3rem;
}

.selected-template-info h4 {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.selected-template-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.customize-form {
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.form-input,
.form-select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.2s;
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-color-input {
    width: 100%;
    height: 50px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
}

.form-checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.form-checkbox {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.customize-actions {
    display: flex;
    gap: 1rem;
}

.preview-btn,
.generate-btn {
    flex: 1;
    padding: 1rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.preview-btn {
    background: var(--accent-color);
    color: white;
}

.preview-btn:hover {
    background: #059669;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.generate-btn {
    background: linear-gradient(135deg, var(--primary-color) 0%, #6366f1 100%);
    color: white;
}

.generate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
}

/* プレビューコンテナ */
.customize-right {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
}

.preview-container {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 1rem;
}

.preview-header span {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.refresh-preview-btn {
    padding: 0.5rem 1rem;
    background: var(--bg-color);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

.refresh-preview-btn:hover {
    background: var(--border-color);
}

.preview-frame-container {
    flex: 1;
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    background: var(--bg-color);
    min-height: 600px;
}

.app-preview-frame {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 8px;
    background: white;
}

.preview-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--bg-color);
    color: var(--text-secondary);
    text-align: center;
}

.preview-placeholder.hidden {
    display: none;
}

.placeholder-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.preview-placeholder p {
    font-size: 1.1rem;
}

/* ===== メインコンテンツ ===== */
.main-content {
    margin-left: var(--sidebar-width);
    padding: 2rem 0;
    min-height: calc(100vh - 140px);
}

.intro-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2.5rem;
    border-radius: 16px;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-lg);
}

.intro-section h2 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.intro-text {
    font-size: 1.1rem;
    line-height: 1.8;
    opacity: 0.95;
}

.api-overview {
    margin-bottom: 3rem;
}

.api-overview h2 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.stat-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* ===== API詳細セクション ===== */
.api-card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 2.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    scroll-margin-top: 160px;
    transition: box-shadow 0.3s ease;
}

.api-card:hover {
    box-shadow: var(--shadow-lg);
}

.api-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-color);
}

.api-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.api-card-title {
    flex: 1;
}

.api-card-title h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.api-method-badge {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    background: var(--accent-color);
    color: white;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.api-endpoint {
    background: var(--code-bg);
    padding: 1rem 1.25rem;
    border-radius: 8px;
    font-family: 'Monaco', 'Menlo', 'Courier New', monospace;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--primary-color);
    word-break: break-all;
}

.api-section {
    margin-bottom: 2rem;
}

.api-section-title {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.section-icon {
    font-size: 1.3rem;
}

/* ===== テーブルスタイル ===== */
.params-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.params-table thead {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

.params-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.9rem;
}

.params-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}

.params-table tbody tr:hover {
    background-color: var(--bg-color);
}

.params-table tbody tr:last-child td {
    border-bottom: none;
}

.param-name {
    font-family: 'Monaco', 'Menlo', 'Courier New', monospace;
    color: var(--primary-color);
    font-weight: 600;
}

.param-type {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    background: var(--code-bg);
    border-radius: 4px;
    font-size: 0.85rem;
    font-family: 'Monaco', 'Menlo', 'Courier New', monospace;
}

.param-required {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.param-required.yes {
    background: #fef2f2;
    color: var(--danger-color);
}

.param-required.no {
    background: #f0fdf4;
    color: var(--accent-color);
}

/* ===== サンプルコード ===== */
.code-example {
    background: #1e293b;
    color: #e2e8f0;
    padding: 1.5rem;
    border-radius: 8px;
    overflow-x: auto;
    margin-top: 1rem;
    position: relative;
}

.code-example pre {
    margin: 0;
    font-family: 'Monaco', 'Menlo', 'Courier New', monospace;
    font-size: 0.85rem;
    line-height: 1.6;
}

.code-example-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.code-example-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: #94a3b8;
}

.copy-button {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.35rem 0.75rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.75rem;
    transition: all 0.2s ease;
}

.copy-button:hover {
    background: rgba(255, 255, 255, 0.2);
}

.copy-button.copied {
    background: var(--accent-color);
    border-color: var(--accent-color);
}

/* ===== スクロールトップボタン ===== */
.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 20px -5px rgba(0, 0, 0, 0.2);
}

/* ===== レスポンシブデザイン ===== */
@media (max-width: 1024px) {
    :root {
        --sidebar-width: 280px;
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }

    .container {
        padding: 0 1rem;
    }

    .header-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

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

    .api-card {
        padding: 1.5rem;
    }

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

    .params-table {
        font-size: 0.8rem;
    }

    .params-table th,
    .params-table td {
        padding: 0.75rem 0.5rem;
    }
}

/* ===== スクロールバーのカスタマイズ ===== */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* ===== アニメーション ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.api-card {
    animation: fadeIn 0.5s ease-out;
}

/* ===== ネストされた配列表示 ===== */
.nested-params {
    margin-left: 2rem;
    margin-top: 0.5rem;
    padding-left: 1rem;
    border-left: 2px solid var(--border-color);
}

.nested-params .param-name {
    color: var(--accent-color);
}

/* ===== コード生成セクション ===== */
.code-generator-section {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-radius: 12px;
    padding: 2rem;
    margin-top: 2rem;
    border: 2px solid #bae6fd;
}

.code-generator-controls {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    align-items: flex-end;
}

.language-select-wrapper {
    flex: 1;
}

.select-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.language-select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid #0ea5e9;
    border-radius: 8px;
    font-size: 1rem;
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.language-select:hover {
    border-color: #0284c7;
    box-shadow: 0 2px 8px rgba(14, 165, 233, 0.2);
}

.language-select:focus {
    outline: none;
    border-color: #0369a1;
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

.generate-btn {
    padding: 0.75rem 2rem;
    background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(14, 165, 233, 0.3);
    white-space: nowrap;
}

.generate-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.5);
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
}

.generate-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ===== プロンプト表示セクション ===== */
.prompt-display-section {
    margin: 1.5rem 0;
}

.prompt-toggle-btn {
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(139, 92, 246, 0.3);
    width: 100%;
}

.prompt-toggle-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.5);
    background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%);
}

.prompt-display {
    margin-top: 1rem;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border: 2px solid #e9d5ff;
    animation: slideDown 0.3s ease-out;
}

.prompt-header {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    color: white;
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.prompt-title {
    font-size: 1.1rem;
    margin: 0;
}

.prompt-copy-btn {
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    backdrop-filter: blur(10px);
}

.prompt-copy-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.prompt-copy-btn.copied {
    background: var(--accent-color);
    border-color: var(--accent-color);
}

.prompt-content {
    padding: 1.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.prompt-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.prompt-item.full-width {
    grid-column: 1 / -1;
}

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

.prompt-value {
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 500;
    padding: 0.5rem;
    background: var(--bg-color);
    border-radius: 4px;
    font-family: 'Monaco', 'Menlo', 'Courier New', monospace;
}

.prompt-json {
    background: #1e293b;
    color: #e2e8f0;
    padding: 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    overflow-x: auto;
    margin: 0;
    font-family: 'Monaco', 'Menlo', 'Courier New', monospace;
    line-height: 1.6;
}

.prompt-footer {
    padding: 1rem 1.5rem;
    background: #faf5ff;
    border-top: 1px solid #e9d5ff;
}

.prompt-note {
    color: #7c3aed;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ===== エラーメッセージ ===== */
.error-message {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: #fef2f2;
    border: 2px solid #fecaca;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.error-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.error-content {
    flex: 1;
    position: relative;
}

.error-title {
    color: #991b1b;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.error-text {
    color: #7f1d1d;
    line-height: 1.6;
    margin-bottom: 1rem;
    white-space: pre-line;
}

.error-action-btn {
    padding: 0.5rem 1rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    margin-right: 0.5rem;
    transition: all 0.2s ease;
}

.error-action-btn:hover {
    background: var(--secondary-color);
}

.error-close-btn {
    position: absolute;
    top: -0.5rem;
    right: 0;
    background: transparent;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    color: #991b1b;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.error-close-btn:hover {
    background: #fecaca;
}

/* ===== 生成コード画面 ===== */
.generated-code-container {
    margin-top: 1.5rem;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    animation: fadeIn 0.5s ease-out;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

/* ストリーミング中のアニメーション */
.generated-code-container.streaming {
    border-color: #10b981;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2),
                0 4px 12px rgba(0, 0, 0, 0.1);
    animation: streamingPulse 2s ease-in-out infinite;
}

@keyframes streamingPulse {
    0%, 100% {
        box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2),
                    0 4px 12px rgba(0, 0, 0, 0.1);
    }
    50% {
        box-shadow: 0 0 0 6px rgba(16, 185, 129, 0.3),
                    0 6px 16px rgba(0, 0, 0, 0.15);
    }
}

.generated-code-header {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    position: relative;
    overflow: hidden;
}

/* ストリーミング中のヘッダーアニメーション */
.generated-code-header.streaming::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.3) 50%,
        transparent 100%
    );
    animation: streamingShine 1.5s ease-in-out infinite;
}

@keyframes streamingShine {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

.generated-code-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.generated-icon {
    font-size: 2rem;
}

.generated-title {
    font-size: 1.2rem;
    margin: 0;
    position: relative;
    z-index: 1;
}

/* ストリーミング中の点滅カーソル */
.generated-title.streaming::after {
    content: '▊';
    margin-left: 0.5rem;
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0;
    }
}

.generated-subtitle {
    font-size: 0.9rem;
    opacity: 0.9;
    margin: 0.25rem 0 0 0;
}

.generated-actions {
    display: flex;
    gap: 0.5rem;
}

.action-btn {
    padding: 0.5rem 1rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    backdrop-filter: blur(10px);
}

.action-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.code-stats {
    display: flex;
    gap: 2rem;
    padding: 1rem 1.5rem;
    background: var(--bg-color);
    border-top: 1px solid var(--border-color);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.stat-icon {
    font-size: 1.1rem;
}

.stat-item span:last-child {
    font-weight: 600;
    color: var(--primary-color);
}

/* コード表示エリア */
.generated-code-container pre {
    margin: 0;
    background: #1e293b;
}

.generated-code-container code {
    display: block;
    padding: 1.5rem;
    background: #1e293b;
    color: #e2e8f0;
    font-family: 'Monaco', 'Menlo', 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    overflow-x: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
    max-height: 500px;
    overflow-y: auto;
}

/* ストリーミング中のコードエフェクト */
.generated-code-container code.streaming::after {
    content: '▊';
    color: #10b981;
    animation: cursorBlink 0.8s step-end infinite;
    font-weight: bold;
    margin-left: 2px;
}

@keyframes cursorBlink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0.3;
    }
}

/* ===== ローディングインジケーター ===== */
.loading-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    gap: 1rem;
    background: white;
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.loading-indicator p {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1rem;
    margin: 0;
}

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

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(37, 99, 235, 0.1);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ===== 設定パネル ===== */
.settings-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 999;
}

.settings-overlay.active {
    display: block;
}

.settings-panel {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    background: var(--card-bg);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    width: 90%;
    max-width: 600px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.settings-panel.active {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.settings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 2px solid var(--border-color);
}

.settings-header h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin: 0;
}

.close-btn {
    background: transparent;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

.close-btn:hover {
    background: var(--bg-color);
    color: var(--text-primary);
}

.settings-body {
    padding: 2rem;
    max-height: 70vh;
    overflow-y: auto;
}

.settings-section {
    margin-bottom: 2rem;
}

.section-title {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
}

.settings-divider {
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
    margin: 2rem 0;
}

.setting-group {
    margin-bottom: 1.5rem;
}

.setting-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.label-help {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: normal;
    margin-top: 0.25rem;
}

.settings-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    font-family: 'Monaco', 'Menlo', 'Courier New', monospace;
}

.settings-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.input-with-action {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.input-with-action .settings-input {
    flex: 1;
}

.toggle-visibility-btn {
    padding: 0.75rem 1rem;
    background: var(--bg-color);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.2s ease;
}

.toggle-visibility-btn:hover {
    background: var(--border-color);
}

.api-key-status {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--bg-color);
    border-radius: 8px;
    margin-top: 1.5rem;
}

.status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--text-secondary);
}

.api-key-status.active .status-indicator {
    background: var(--accent-color);
    box-shadow: 0 0 10px var(--accent-color);
}

.api-key-status.error .status-indicator {
    background: var(--danger-color);
    box-shadow: 0 0 10px var(--danger-color);
}

.status-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.settings-footer {
    display: flex;
    gap: 1rem;
    padding: 1.5rem 2rem;
    border-top: 2px solid var(--border-color);
}

.btn-primary, .btn-secondary {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    flex: 1;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
}

.btn-secondary {
    background: var(--bg-color);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--border-color);
}

/* ===== レスポンシブ調整（コード生成） ===== */
@media (max-width: 768px) {
    .code-generator-controls {
        flex-direction: column;
    }
    
    .generate-btn {
        width: 100%;
    }
    
    .code-generator-section {
        padding: 1.5rem;
    }
    
    .generated-code-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .generated-actions {
        width: 100%;
        flex-direction: column;
    }
    
    .action-btn {
        width: 100%;
        justify-content: center;
    }
    
    .code-stats {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .error-message {
        flex-direction: column;
        text-align: center;
    }
    
    .prompt-content {
        grid-template-columns: 1fr;
    }
    
    .prompt-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .prompt-copy-btn {
        width: 100%;
    }
    
    .settings-panel {
        width: 95%;
    }
    
    .settings-header,
    .settings-body,
    .settings-footer {
        padding: 1rem;
    }
    
    .settings-footer {
        flex-direction: column;
    }
}

/* ===== HTMLレビューモーダル ===== */
.review-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.review-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.review-modal-content {
    position: relative;
    background: var(--card-bg);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    width: 90%;
    max-width: 1400px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.review-modal-header {
    padding: 1.5rem 2rem;
    border-bottom: 2px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

.review-modal-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
}

.close-review-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-review-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.review-modal-body {
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.review-tabs {
    display: flex;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-bottom: 2px solid var(--border-color);
    background: var(--bg-color);
}

.review-tab {
    padding: 0.75rem 1.5rem;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s;
}

.review-tab:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

.review-tab.active {
    background: var(--primary-color);
    color: white;
}

.review-tab-content {
    display: none;
    flex: 1;
    overflow: hidden;
}

.review-tab-content.active {
    display: flex;
    flex-direction: column;
}

.review-preview-container {
    flex: 1;
    overflow: hidden;
    padding: 1rem;
    background: var(--bg-color);
}

.review-preview-frame {
    width: 100%;
    height: 100%;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: white;
}

.review-code-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 1rem 2rem;
}

.review-code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 1rem;
}

.review-code-header span {
    font-weight: 600;
    color: var(--text-primary);
}

.copy-review-code-btn {
    padding: 0.5rem 1rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.copy-review-code-btn:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.review-code-editor {
    flex: 1;
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-family: 'Courier New', Consolas, monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    resize: none;
    background: #1e293b;
    color: #e2e8f0;
    tab-size: 2;
}

.review-code-editor:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* ===== デバッグ情報スタイル ===== */
.debug-info-container {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    background: #1e293b;
    border-radius: 8px;
    font-family: 'Courier New', Consolas, monospace;
    font-size: 0.85rem;
    line-height: 1.6;
    color: #e2e8f0;
}

.debug-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.debug-section-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-color);
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--accent-color);
    margin-top: 1rem;
}

.debug-section-title:first-child {
    margin-top: 0;
}

.debug-item {
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    border-left: 3px solid var(--primary-color);
}

.debug-item strong {
    color: #60a5fa;
    display: block;
    margin-bottom: 0.5rem;
}

.debug-item code {
    background: rgba(0, 0, 0, 0.3);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    color: #fbbf24;
    font-size: 0.9em;
}

.debug-pre {
    background: rgba(0, 0, 0, 0.4);
    padding: 1rem;
    border-radius: 6px;
    overflow-x: auto;
    margin-top: 0.5rem;
    white-space: pre-wrap;
    word-wrap: break-word;
    font-size: 0.85rem;
    color: #cbd5e1;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.review-modal-footer {
    padding: 1.5rem 2rem;
    border-top: 2px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-color);
}

.review-status {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
}

.status-icon {
    font-size: 1.2rem;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.status-text {
    color: var(--text-secondary);
    font-weight: 500;
}

.review-actions {
    display: flex;
    gap: 1rem;
}

.regenerate-btn,
.cancel-review-btn,
.approve-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.regenerate-btn {
    background: var(--warning-color);
    color: white;
}

.regenerate-btn:hover {
    background: #d97706;
    transform: translateY(-2px);
}

.cancel-review-btn {
    background: var(--bg-color);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.cancel-review-btn:hover {
    background: var(--border-color);
}

.approve-btn {
    background: linear-gradient(135deg, var(--accent-color), #059669);
    color: white;
}

.approve-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
}

@media (max-width: 768px) {
    .review-modal-content {
        width: 95%;
        max-height: 95vh;
    }
    
    .review-modal-header,
    .review-code-container {
        padding: 1rem;
    }
    
    .review-tabs {
        padding: 0.75rem 1rem;
    }
    
    .review-tab {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .review-modal-footer {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }
    
    .review-actions {
        flex-direction: column;
    }
    
    .regenerate-btn,
    .cancel-review-btn,
    .approve-btn {
        width: 100%;
    }
}

/* ===== API実行セクション ===== */
.api-executor-section {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border: 2px solid #bae6fd;
    border-radius: 12px;
    padding: 2rem;
    margin-top: 2rem;
}

/* 日時入力フィールド */
.executor-datetime-input {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 1rem;
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.executor-datetime-input:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(255, 89, 94, 0.1);
    outline: none;
}

/* タイムスタンププレビュー */
.timestamp-preview {
    padding: 0.75rem;
    background: linear-gradient(135deg, #fff5f5 0%, #ffe8e8 100%);
    border-left: 3px solid var(--accent-color);
    border-radius: 6px;
    font-family: 'Courier New', monospace;
    line-height: 1.6;
}

.executor-form-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.executor-params-container {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.executor-param-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.executor-param-label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.required-badge {
    background: var(--danger-color);
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.optional-badge {
    background: var(--text-secondary);
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.param-help {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: -0.25rem;
}

.executor-input {
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.95rem;
    font-family: inherit;
    transition: all 0.3s;
    background: white;
}

.executor-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.executor-textarea {
    min-height: 100px;
    resize: vertical;
    font-family: 'Courier New', monospace;
}

.executor-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.executor-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.executor-btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

.executor-btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
}

.executor-btn-secondary {
    background: white;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.executor-btn-secondary:hover {
    background: var(--bg-color);
    border-color: var(--primary-color);
}

.executor-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.executor-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 2rem;
    background: white;
    border-radius: 8px;
    border: 2px dashed var(--border-color);
}

.executor-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.executor-error {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: #fef2f2;
    border: 2px solid #fecaca;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.executor-error-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.executor-error-content {
    flex: 1;
}

.executor-error-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--danger-color);
    margin-bottom: 0.5rem;
}

.executor-error-text {
    color: #991b1b;
    line-height: 1.8;
    white-space: pre-line;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.executor-response {
    background: white;
    border: 2px solid var(--accent-color);
    border-radius: 8px;
    padding: 1.5rem;
    margin-top: 1rem;
}

.executor-response-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.executor-response-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.response-icon {
    font-size: 1.3rem;
}

.executor-response-actions {
    display: flex;
    gap: 0.75rem;
}

.executor-action-btn {
    padding: 0.5rem 1rem;
    background: var(--bg-color);
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    color: var(--text-primary);
}

.executor-action-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.executor-action-btn.copied {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.executor-response-info {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}

.response-status {
    font-weight: 600;
}

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

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

.response-time {
    color: var(--text-secondary);
}

.executor-response-body {
    background: var(--code-bg);
    border-radius: 6px;
    padding: 1rem;
    overflow-x: auto;
}

.executor-response-code {
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-primary);
    white-space: pre-wrap;
    word-wrap: break-word;
    margin: 0;
}

@media (max-width: 768px) {
    .api-executor-section {
        padding: 1.5rem;
    }
    
    .executor-actions {
        flex-direction: column;
    }
    
    .executor-btn {
        width: 100%;
        justify-content: center;
    }
    
    .executor-response-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .executor-response-actions {
        width: 100%;
        justify-content: flex-start;
    }
    
    .executor-response-info {
        flex-direction: column;
        gap: 0.5rem;
    }
}