/* ============================================
   提示词优化器样式
   ============================================ */

.prompt-optimizer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding-bottom: 2rem;
}

/* 模式选择器 */
.mode-selector {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.mode-selector .btn-group .btn {
    font-size: 0.875rem;
    padding: 0.375rem 0.875rem;
}

/* 文本域统一样式 */
.prompt-textarea {
    min-height: 320px;
    resize: vertical;
    font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    font-size: 0.95rem;
    line-height: 1.6;
    background-color: #faf8f5;
    color: #333;
    padding: 1rem;
}

.prompt-textarea:focus {
    background-color: #fff;
    box-shadow: inset 0 0 0 2px rgba(13, 110, 253, 0.15);
}

.prompt-textarea::placeholder {
    color: #aaa;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.prompt-textarea[readonly] {
    background-color: #f8f9fa;
    cursor: default;
}

.prompt-textarea[readonly]:focus {
    box-shadow: none;
    border-color: #dee2e6;
}

/* 小文本域 */
.prompt-textarea-sm {
    min-height: 120px;
    resize: vertical;
    font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* 卡片统一样式 */
.prompt-optimizer-container .card {
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 0.5rem;
    overflow: hidden;
}

.prompt-optimizer-container .card-header {
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    padding: 0.75rem 1rem;
    font-weight: 500;
    font-size: 0.9rem;
}

.prompt-optimizer-container .card-footer {
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    padding: 0.75rem 1rem;
}

/* 测试结果框 */
.test-result-box {
    min-height: 120px;
    max-height: 400px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
    font-size: 0.95rem;
    line-height: 1.7;
    color: #333;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.test-result-box:empty::before {
    content: 'AI 回复将显示在这里...';
    color: #aaa;
}

/* 按钮加载状态 */
.btn .spinner-border {
    vertical-align: middle;
    margin-left: 0.25rem;
}

/* 动画效果 */
#iterateSection,
#testSection {
    animation: slideDown 0.25s ease-out;
}

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

.markdown-preview {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 0.95rem;
    line-height: 1.7;
    color: #333;
    background-color: #faf8f5;
    min-height: 200px;
    max-height: 320px;
    overflow-y: auto;
}

.markdown-preview h1,
.markdown-preview h2,
.markdown-preview h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: 0.75rem;
    margin-bottom: 0.5rem;
    color: #1a1a1a;
}

.markdown-preview ul,
.markdown-preview ol {
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
}

.markdown-preview li {
    margin-bottom: 0.25rem;
}

.markdown-preview p {
    margin-bottom: 0.5rem;
}

.markdown-preview code {
    background-color: rgba(0,0,0,0.05);
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    font-family: 'SF Mono', Monaco, Consolas, monospace;
    font-size: 0.85em;
}

.markdown-preview pre {
    background-color: #f4f4f4;
    padding: 0.75rem;
    border-radius: 0.375rem;
    overflow-x: auto;
}

.markdown-preview pre code {
    background-color: transparent;
    padding: 0;
}

/* 响应式适配 */
@media (max-width: 991.98px) {
    .prompt-textarea {
        min-height: 200px;
    }

    .mode-selector {
        flex-direction: column;
        align-items: flex-start;
    }

    .mode-selector #modeHint {
        margin-left: 0 !important;
        margin-top: 0.25rem;
    }
}

/* 深色模式适配（如果系统支持） */
@media (prefers-color-scheme: dark) {
    /* 智柴论坛目前不是深色主题，保留注释以备后续扩展 */
}