/* JSON-LD Generator Styles */

:root {
    --primary-color: #3b82f6;
    --primary-hover: #2563eb;
    --secondary-color: #6b7280;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --border-color: #e5e7eb;
    --border-radius: 8px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* レイアウト */
.main-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* セクション共通スタイル */
section {
    background: white;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.section-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #374151;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #f3f4f6;
}

/* スキーマ選択 */
.schema-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.schema-btn {
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 500;
    font-size: 0.875rem;
    text-align: center;
}

.schema-btn.active {
    border-color: var(--primary-color);
    background: #eff6ff;
    color: var(--primary-color);
}

.schema-btn:hover:not(.active) {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.schema-btn i {
    font-size: 1.1rem;
}

/* フォームセクション */
.form-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.form-label {
    font-weight: 500;
    color: #374151;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

.form-label i {
    color: var(--primary-color);
    font-size: 0.875rem;
}

.required {
    color: var(--danger-color);
}

.form-input, .form-textarea, .form-select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-textarea {
    min-height: 80px;
    resize: vertical;
}

.form-select {
    background: white;
    cursor: pointer;
}

.url-input {
    font-family: monospace;
}

.date-input {
    font-family: monospace;
}

/* 動的フィールド */
.dynamic-field {
    border: 1px solid #f3f4f6;
    border-radius: var(--border-radius);
    padding: 1rem;
    background: #f9fafb;
    margin-bottom: 1rem;
}

.field-header {
    display: flex;
    justify-content: between;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.field-title {
    font-weight: 500;
    color: #374151;
    font-size: 0.875rem;
}

.remove-field {
    padding: 0.25rem 0.5rem;
    background: var(--danger-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.75rem;
    transition: all 0.3s ease;
}

.remove-field:hover {
    background: #dc2626;
}

.add-field {
    padding: 0.5rem 1rem;
    background: var(--success-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.add-field:hover {
    background: #059669;
    transform: translateY(-1px);
}

/* プレビューセクション */
.preview-container, .html-container {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-bottom: 1rem;
}

.preview-header, .html-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background: #f3f4f6;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.875rem;
    font-weight: 500;
}

.preview-buttons {
    display: flex;
    gap: 0.5rem;
}

.preview-btn, .copy-btn {
    padding: 0.375rem 0.75rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.75rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.preview-btn:hover, .copy-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
}

.preview-btn.validate {
    background: var(--success-color);
}

.preview-btn.validate:hover {
    background: #059669;
}

.copy-btn.copied {
    background: var(--success-color);
}

.preview-container pre, .html-container pre {
    margin: 0;
    padding: 1rem;
    background: #1f2937;
    color: #f9fafb;
    overflow-x: auto;
    font-family: 'Courier New', monospace;
    font-size: 0.75rem;
    line-height: 1.5;
}

/* 検証セクション */
.validation-container {
    padding: 1rem;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--success-color);
    background: #f0fdf4;
}

.validation-error {
    border-left-color: var(--danger-color);
    background: #fef2f2;
}

.validation-warning {
    border-left-color: var(--warning-color);
    background: #fffbeb;
}

.validation-message {
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.validation-success {
    color: var(--success-color);
    font-weight: 500;
}

.validation-error-text {
    color: var(--danger-color);
    font-weight: 500;
}

.validation-warning-text {
    color: var(--warning-color);
    font-weight: 500;
}

.validation-details {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    font-size: 0.75rem;
    color: #6b7280;
}

/* カード共通スタイル */
.card {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow);
}

/* 使い方セクション */
.how-to-use.card {
    margin-top: 0;
}

/* 関連ツールセクション */
#relatedToolsContainer {
    margin-top: 3rem;
}

/* 広告セクション */
.ad-section {
    background: white;
    margin-top: 3rem;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    text-align: center;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .schema-buttons {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
    
    .form-container {
        grid-template-columns: 1fr;
    }
    
    .preview-header, .html-header {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
    
    .preview-buttons {
        width: 100%;
        justify-content: flex-end;
    }
    
    .preview-container pre, .html-container pre {
        font-size: 0.7rem;
    }
    
    .schema-btn {
        font-size: 0.75rem;
        padding: 0.75rem;
    }
    
    .form-input, .form-textarea, .form-select {
        font-size: 16px; /* iOSのズーム防止 */
    }
}