/* css/style.css - Cleaned & Fixed */
* { margin: 0; padding: 0; box-sizing: border-box; }

body { 
    font-family: 'Inter', sans-serif;
    background: #0f172a;
    color: #e2e8f0;
    height: 100vh;
    overflow: hidden;
}

/* === 顶部控制栏 === */
.test-header {
    height: 60px;
    background: rgba(30, 41, 59, 0.95);
    border-bottom: 1px solid rgba(99, 102, 241, 0.3);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
}

.test-header h1 {
    font-size: 18px;
    font-weight: 600;
    color: #818cf8;
}

.test-controls {
    display: flex;
    gap: 10px;
}

.test-controls button {
    padding: 6px 12px;
    background: rgba(99, 102, 241, 0.2);
    border: 1px solid rgba(99, 102, 241, 0.5);
    border-radius: 6px;
    color: #c7d2fe;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
}

.test-controls button:hover {
    background: rgba(99, 102, 241, 0.3);
    transform: translateY(-1px);
}

/* === 主容器布局 === */
.factory-container {
    display: flex;
    justify-content: space-between;
    align-items: stretch; /* 确保子元素高度拉伸 */
    height: calc(100vh - 60px);
    margin-top: 60px;
    overflow: hidden;
}

/* 通用面板样式 */
.panel {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: rgba(15, 23, 42, 0.8);
    position: relative; /* 稳固定位 */
}

.panel-header {
    height: 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    flex-shrink: 0; /* 头部不可压缩 */
}

.panel-header h3 {
    display: flex;
    align-items: center;
    height: 100%;
    margin: 0;
}

.panel-tools, .workflow-tools {
    display: flex;
    gap: 8px;
    align-items: center;
}

.btn-icon {
    width: 28px; height: 28px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    color: #94a3b8;
    cursor: pointer;
}

/* === 左侧：角色零件库 === */
.library-panel {
    width: 30%;
    border-right: 1px solid rgba(99, 102, 241, 0.2);
    height: 100%;
}

/* 分类树 */
.category-tree {
    height: 200px;
    min-height: 200px;
    overflow-y: auto;
    padding: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    flex-shrink: 0;
}

/* 零件网格容器 */
.parts-grid-container {
    flex: 1; /* 占满剩余高度 */
    overflow-y: auto;
    position: relative;
    min-height: 0; /* 防止Flex子项溢出 */
}

.parts-grid {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    overflow-y: auto;
    padding: 10px;
}

.part-card {
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 8px;
    cursor: grab;
    user-select: none;
    position: relative;
    /* 防止内容撑破 */
    max-width: 100%;
    word-wrap: break-word;
    overflow: hidden; 
}

.part-card:hover {
    border-color: #818cf8;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.part-header {
    display: flex; align-items: center; gap: 10px; margin-bottom: 8px;
}

.part-icon {
    width: 32px; height: 32px; border-radius: 8px;
    display: flex; align-items: center; justify-content: center; font-size: 14px;
}

.part-name { font-weight: 500; font-size: 14px; }

.part-tags {
    display: flex; flex-wrap: wrap; gap: 4px; margin-top: 8px;
}

.tag {
    background: rgba(99, 102, 241, 0.15); color: #a5b4fc;
    padding: 2px 6px; border-radius: 10px; font-size: 11px;
}

/* API配置状态图标 */
.api-status {
    margin-left: auto; width: 24px; height: 24px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; cursor: pointer;
    font-size: 12px; transition: all 0.2s;
}
.api-status.has-api { background: rgba(16, 185, 129, 0.2); color: #10b981; }
.api-status.no-api { background: rgba(239, 68, 68, 0.2); color: #ef4444; }

/* 悬停显示配置按钮 */
.part-actions {
    display: none; position: absolute; top: 10px; right: 10px; gap: 5px;
}
.part-card:hover .part-actions { display: flex; }

.btn-api-config {
    background: rgba(99, 102, 241, 0.3); border: 1px solid rgba(99, 102, 241, 0.5);
    color: #a5b4fc; border-radius: 4px; padding: 4px 8px; font-size: 11px; cursor: pointer;
}
/* === 中间：工作流组装台 === */
.builder-panel {
  flex:  0 0 40%;
  margin: 0 auto; /* 居中 
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-width: 400px; /* 最小宽度，防止被过度挤压 */
  max-width: 40%; /* 最大宽度，防止过度扩张 */
}

/* 2. 工作流区域 (上半部分) */
.groups-container {
  flex: 1; /* 占据面板的主要空间 */
  overflow-y: auto;
  padding: 15px;
  padding-bottom: 140px; /* 为炼丹炉留出空间 */
  width: 100%;
  box-sizing: border-box; /* 确保padding包含在宽度内 */
}

.build-group {
  background: rgba(30, 41, 59, 0.4);
  border: 2px dashed #475569;
  border-radius: 12px;
  padding: 15px;
  margin-bottom: 15px;
  min-height: 100px;
  transition: all 0.3s;
  width: 100%;
  box-sizing: border-box;
}

.build-group.drag-over {
  border-color: #10b981;
  background: rgba(16, 185, 129, 0.1);
}

.group-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  width: 100%;
}

.group-name-input {
  background: transparent;
  border: none;
  color: #e2e8f0;
  font-size: 16px;
  font-weight: 600;
  width: 70%;
  padding: 4px 8px;
  border-radius: 4px;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
  cursor: pointer;
}

.group-name-input:focus {
  outline: none;
  border-bottom-color: #818cf8;
  background: rgba(129, 140, 248, 0.05);
}

.group-roles {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 60px;
  width: 100%;
}

.role-in-group {
  background: rgba(99, 102, 241, 0.2);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 6px;
  padding: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
  max-width: 100%;
}

.model-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  background: #3b82f6;
  color: white;
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 10px;
}
/* === 炼丹炉 (Fixed Footer) === */
.drop-hint {
    /* 固定在屏幕底部，脱离文档流 */
    position: fixed; 
    bottom: 20px;
    /* 居中定位 */
    left: 50%;
    transform: translateX(-50%);
    
    /* 尺寸和样式 */
    width: 600px; /* 或者 40% */
    height: 120px;
    max-width: 90%;
    
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    border: 2px dashed #475569;
    border-radius: 16px;
    z-index: 2000; /* 确保在最上层 */
    
    /* 内容居中 */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    transition: all 0.3s;
}

/* 拖拽悬停效果 */
.drop-hint.drag-over {
    background: rgba(16, 185, 129, 0.1);
    border-color: #10b981;
    transform: translateX(-50%) scale(1.05); /* 放大一点 */
}

/* 确保中间内容区底部留白，不被炼丹炉挡住 */
.groups-container {
    padding-bottom: 160px !important; 
}

/* === 右侧：AI引擎库 === */
.ai-panel {
    width: 30%;
    border-left: 1px solid rgba(99, 102, 241, 0.2);
    height: 100%;
}

.ai-categories {
    flex: 1; overflow-y: auto; padding: 10px; min-height: 0;
}

.ai-category { margin-bottom: 15px; }

.ai-category-header {
    padding: 10px; background: rgba(30, 41, 59, 0.6); border-radius: 8px;
    display: flex; align-items: center; gap: 10px; cursor: pointer;
}
.ai-category.expanded i.fa-chevron-right { transform: rotate(90deg); }

.ai-models {
    padding: 10px 0 10px 20px; display: flex; flex-direction: column; gap: 8px;
}

.ai-model-card {
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px; padding: 12px; cursor: grab;
    display: flex; align-items: center; gap: 12px;
}

.model-icon {
    width: 36px; height: 36px; border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-weight: bold; color: white;
}

.model-info { flex: 1; min-width: 0; }
.model-name { font-weight: 600; font-size: 13px; }
.model-provider { font-size: 11px; color: #94a3b8; }
/* 绑定面板 (右侧底部) */
.binding-panel {
    padding: 15px; border-top: 1px solid rgba(255, 255, 255, 0.1);
    flex-shrink: 0; min-height: 150px; max-height: 300px;
    display: flex; flex-direction: column;
}
.binding-list { flex: 1; overflow-y: auto; margin-bottom: 15px; min-height: 0; }
.binding-item {
    background: rgba(30, 41, 59, 0.4); padding: 8px; border-radius: 6px;
    margin-bottom: 6px; display: flex; justify-content: space-between; font-size: 12px;
}

/* === 模态框 === */
.modal {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.8); backdrop-filter: blur(5px);
    display: none; align-items: center; justify-content: center; z-index: 2000;
}
.modal-content {
    background: #1e293b; border: 1px solid #475569; border-radius: 12px;
    width: 500px; max-width: 90%; max-height: 90vh;
    display: flex; flex-direction: column; overflow: hidden;
}
.modal-header { padding: 20px; border-bottom: 1px solid #475569; display: flex; justify-content: space-between; }
.modal-body { padding: 20px; overflow-y: auto; flex: 1; }
.modal-footer { padding: 15px 20px; border-top: 1px solid #475569; display: flex; justify-content: flex-end; gap: 10px; }

.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 8px 12px; background: #0f172a;
    border: 1px solid #475569; border-radius: 6px; color: #e2e8f0;
}

/* === 滚动条美化 === */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: rgba(30, 41, 59, 0.3); border-radius: 3px; }
::-webkit-scrollbar-thumb { background: rgba(99, 102, 241, 0.4); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(99, 102, 241, 0.6); }

/* === 霓虹按钮 === */
.btn-primary-glow {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    border: none; border-radius: 8px; padding: 8px 16px;
    color: white; font-weight: 600; cursor: pointer;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
    display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary-glow:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6); }

/* 工具类 */
.hidden { display: none !important; }

.run-controls {
    display: flex;
    align-items: center;
    gap: 15px;
    flex: 1;
}

.btn-run-primary {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white; border: none; padding: 8px 16px; border-radius: 6px;
    cursor: pointer; font-weight: bold; display: flex; align-items: center; gap: 8px;
}
.btn-run-secondary {
    background: rgba(99, 102, 241, 0.2); border: 1px solid rgba(99, 102, 241, 0.5);
    color: #c7d2fe; padding: 6px 12px; border-radius: 6px; cursor: pointer;
}
.btn-run-stop {
    background: rgba(239, 68, 68, 0.2); border: 1px solid rgba(239, 68, 68, 0.5);
    color: #fca5a5; padding: 6px 12px; border-radius: 6px; cursor: pointer;
}

.run-status {
    margin-left: auto;
    display: flex; align-items: center; gap: 15px; min-width: 300px;
}
.progress-bar {
    flex: 1; height: 8px; background: rgba(255,255,255,0.1); border-radius: 4px; overflow: hidden;
}
.progress-fill {
    height: 100%; background: linear-gradient(90deg, #10b981, #3b82f6); width: 0%; transition: width 0.3s;
}

/* === 执行结果面板 (右侧浮动) === */
.results-panel {
    position: fixed;
    right: 0;
    top: 60px;
    bottom: 60px; /* 留出底部运行栏空间 */
    width: 400px;
    background: rgba(15, 23, 42, 0.95);
    border-left: 1px solid rgba(99, 102, 241, 0.3);
    display: none; /* 默认隐藏 */
    flex-direction: column;
    z-index: 998;
    box-shadow: -5px 0 20px rgba(0,0,0,0.5);
}
.results-header {
    padding: 15px; border-bottom: 1px solid rgba(255,255,255,0.1);
    display: flex; justify-content: space-between; align-items: center;
}
.results-content {
    flex: 1; overflow-y: auto; padding: 15px;
}
.result-item {
    background: rgba(30, 41, 59, 0.6); border-radius: 8px; padding: 12px; margin-bottom: 10px;
    border-left: 4px solid #10b981;
}
.result-item.header {
    background: rgba(99, 102, 241, 0.2); color: #a5b4fc; font-weight: bold; border-left: none;
}
/* === 悬浮调试球 (Debug Float) === */
.debug-float-container {
    position: fixed;
    bottom: 80px; /* 避开底部运行栏 */
    right: 30px;
    z-index: 10000;
}

.debug-handle {
    width: 50px; height: 50px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    cursor: move;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
    border: 2px solid rgba(255,255,255,0.2);
    transition: transform 0.2s;
}
.debug-handle:hover { transform: scale(1.1); }
.debug-handle i { font-size: 22px; color: white; }

.debug-badge {
    position: absolute; top: -5px; right: -5px;
    background: #ef4444; color: white;
    font-size: 10px; min-width: 18px; height: 18px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    border: 2px solid #0f172a;
}
.debug-badge:empty { display: none; }

/* 调试面板 */
.debug-panel {
    position: absolute; bottom: 60px; right: 0;
    width: 400px; height: 300px;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 12px;
    display: flex; flex-direction: column;
    visibility: hidden; opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s;
}
.debug-float-container.pinned .debug-panel,
.debug-float-container:hover .debug-panel {
    visibility: visible; opacity: 1; transform: translateY(0);
}

.debug-header {
    padding: 10px 15px; background: rgba(0,0,0,0.2);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    display: flex; justify-content: space-between; align-items: center;
}
.debug-body { flex: 1; overflow: hidden; position: relative; }
.debug-log {
    position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    overflow-y: auto; padding: 10px;
    font-family: monospace; font-size: 12px; color: #cbd5e1;
}
.debug-log div { margin-bottom: 4px; border-bottom: 1px solid rgba(255,255,255,0.05); padding-bottom: 4px; }

/* 调试按钮 */
.debug-controls { display: flex; gap: 5px; }
.debug-btn {
    background: transparent; border: 1px solid rgba(255,255,255,0.2);
    color: #94a3b8; width: 24px; height: 24px; border-radius: 4px;
    display: flex; align-items: center; justify-content: center; cursor: pointer;
}
.debug-btn:hover { background: rgba(255,255,255,0.1); color: white; }
.debug-pin.pinned { background: rgba(99, 102, 241, 0.3); color: #a5b4fc; border-color: #818cf8; }
#groups-container.drag-over-stage {
    box-shadow: inset 0 0 50px rgba(251, 191, 36, 0.2);
    border: 2px dashed #fbbf24;
    transition: all 0.3s;
}