/* ========== API配置折叠样式 ========== */

/* API配置卡片 */
.api-config-card {
    margin-bottom: 0;
    transition: all 0.3s ease;
}

/* API配置标题栏（可点击） */
.api-config-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    cursor: pointer;
    user-select: none;
    border-bottom: 1px solid #f7fafc;
    transition: background 0.2s ease;
}

.api-config-header:hover {
    background: #f7fafc;
}

/* 标题左侧 */
.api-config-title {
    display: flex;
    align-items: center;
    gap: 10px;
}

.api-config-title h3 {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 700;
    color: #2d3748;
    padding: 0;
    border: none;
    background: transparent;
}

/* 状态徽章 */
.api-status {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.api-status.configured {
    background: rgba(72, 187, 120, 0.1);
    color: #48bb78;
    border: 1px solid rgba(72, 187, 120, 0.3);
}

.api-status.required {
    background: rgba(245, 101, 101, 0.1);
    color: #f56565;
    border: 1px solid rgba(245, 101, 101, 0.3);
    animation: statusPulse 2s ease-in-out infinite;
}

@keyframes statusPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* 展开/收起图标 */
.api-toggle-icon {
    font-size: 1.2rem;
    color: #718096;
    transition: transform 0.3s ease;
}

.api-config-card.collapsed .api-toggle-icon {
    transform: rotate(-90deg);
}

/* API配置内容区 */
.api-config-body {
    max-height: 1000px;
    overflow: hidden;
    transition: max-height 0.4s ease, opacity 0.3s ease;
    opacity: 1;
}

.api-config-card.collapsed .api-config-body {
    max-height: 0;
    opacity: 0;
}

/* ========== 工具栏样式 ========== */

/* 工具栏卡片 */
.tools-card {
    margin-bottom: 0;
}

/* 工具网格布局 - 3列2行 */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

/* 工具按钮 - 扁长横向布局 */
.tool-button {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    padding: 10px 12px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    background: white;
    cursor: pointer;
    transition: all 0.2s ease;
    gap: 8px;
}

.tool-button:hover {
    border-color: #cbd5e0;
    background: #f7fafc;
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.tool-button:active {
    transform: translateY(0);
}

/* 工具图标 - 柔和彩色 */
.tool-icon {
    font-size: 1.25rem;
    filter: saturate(0.65) brightness(1.05);
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.tool-button:hover .tool-icon {
    filter: saturate(1) brightness(1);
    transform: scale(1.08);
}

/* 工具标签 */
.tool-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: #4a5568;
    transition: color 0.2s ease;
    white-space: nowrap;
}

.tool-button:hover .tool-label {
    color: #2d3748;
}

/* 响应式：小屏幕改为2列 */
@media (max-width: 768px) {
    .tools-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tool-button {
        padding: 9px 10px;
    }
    
    .tool-icon {
        font-size: 1.15rem;
    }
    
    .tool-label {
        font-size: 0.75rem;
    }
}