/* =========================================================
   Warehouse.css - 仓库页面全功能独立样式
   (包含布局、组件、卡片，不依赖外部 CSS)
   ========================================================= */

/* --- 1. 全局重置 --- */
body {
    background-color: #0f172a; /* Slate-900 */
    color: #f1f5f9;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    margin: 0;
    line-height: 1.5;
    overflow-x: hidden;
}

button {
    font-family: inherit;
    cursor: pointer;
}

/* --- 2. 顶部导航 (复刻工厂风格) --- */
.test-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 64px;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 24px;
    z-index: 100;
}

.test-header h1 {
    font-size: 18px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    color: #e2e8f0;
}

.test-header h1 i { color: #818cf8; }

.test-controls button {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #cbd5e1;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-left: 8px;
}

.test-controls button:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-color: rgba(255, 255, 255, 0.2);
}

/* --- 3. 仓库主布局 --- */
.warehouse-container {
    max-width: 1400px;
    margin: 80px auto 40px; /* 避开顶部 */
    padding: 0 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* --- 4. 标签页 (Tabs) --- */
.warehouse-tabs {
    display: flex;
    gap: 32px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.tab {
    padding: 12px 4px;
    cursor: pointer;
    color: #94a3b8;
    font-size: 15px;
    font-weight: 500;
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.2s;
}

.tab:hover { color: #e2e8f0; }
.tab.active { color: #fff; font-weight: 600; }

.tab.active::after {
    content: '';
    position: absolute; bottom: -1px; left: 0;
    width: 100%; height: 3px;
    background: #6366f1;
    border-radius: 3px 3px 0 0;
    box-shadow: 0 -2px 10px rgba(99, 102, 241, 0.5);
}

.tab-count {
    background: rgba(255, 255, 255, 0.1);
    padding: 2px 8px; border-radius: 10px;
    font-size: 12px; color: #cbd5e1;
}
.tab.active .tab-count { background: #6366f1; color: white; }

/* --- 5. 搜索栏 --- */
.warehouse-search {
    display: flex; justify-content: space-between; align-items: center;
    background: #1e293b; padding: 16px 24px;
    border-radius: 12px; border: 1px solid rgba(255, 255, 255, 0.05);
}

.search-box {
    display: flex; align-items: center; gap: 12px;
    background: rgba(0, 0, 0, 0.2);
    padding: 10px 16px; border-radius: 8px;
    width: 320px; border: 1px solid transparent;
    transition: all 0.3s;
}
.search-box:focus-within { border-color: #6366f1; background: rgba(0, 0, 0, 0.4); }
.search-box input {
    background: transparent; border: none; color: white;
    width: 100%; outline: none; font-size: 14px;
}
.search-filter { font-size: 14px; color: #64748b; }

/* --- 6. 卡片网格 --- */
.parts-grid-container { margin-top: 10px; }
.parts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); /* 卡片宽度 */
    gap: 24px;
    padding-bottom: 40px;
}

/* === ✨ 7. 角色卡片样式 (独立完整版) ✨ === */
.part-card {
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: 12px;
    padding: 20px;
    display: flex; flex-direction: column; gap: 16px;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
    position: relative; overflow: hidden;
}

.part-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px -10px rgba(0, 0, 0, 0.5);
    border-color: #6366f1;
}

/* 卡片头部 */
.part-header { display: flex; align-items: center; gap: 14px; }

.part-icon {
    width: 48px; height: 48px;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px; flex-shrink: 0;
}
/* 配色方案 */
.role-dev { background: rgba(99, 102, 241, 0.15); color: #818cf8; }
.role-ai  { background: rgba(168, 85, 247, 0.15); color: #c084fc; }
.role-pm  { background: rgba(236, 72, 153, 0.15); color: #f472b6; }

.part-info { flex: 1; overflow: hidden; }
.part-name { font-weight: 600; color: #f1f5f9; font-size: 16px; margin-bottom: 4px; }
.part-desc { 
    font-size: 13px; color: #94a3b8; line-height: 1.4;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
    overflow: hidden; text-overflow: ellipsis;
}

/* 徽章 */
.badge-wrapper { flex-shrink: 0; }
.role-badge {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 4px 8px; border-radius: 6px;
    font-size: 11px; font-weight: 600; letter-spacing: 0.5px;
}
.role-badge.prebuild { background: rgba(79, 70, 229, 0.2); color: #818cf8; border: 1px solid rgba(79, 70, 229, 0.3); }
.role-badge.user { background: rgba(16, 185, 129, 0.2); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.3); }

/* 标签 */
.part-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.tag {
    font-size: 11px; padding: 3px 8px; border-radius: 4px;
    background: rgba(255, 255, 255, 0.05); color: #cbd5e1;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* 技能按键 (Actions) */
.role-actions {
    display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px;
}
.action-btn {
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #a5b4fc;
    font-size: 12px; padding: 6px 10px;
    border-radius: 6px; cursor: pointer;
    display: flex; align-items: center; gap: 6px;
    transition: all 0.2s;
}
.action-btn:hover {
    background: #6366f1; border-color: #6366f1; color: white;
}

/* 底部 */
.part-footer {
    margin-top: auto; padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex; justify-content: space-between; align-items: center;
}
.id-tag { font-size: 11px; color: #475569; font-family: 'JetBrains Mono', monospace; }

.footer-btns { display: flex; gap: 8px; align-items: center; }
.btn-icon {
    background: transparent; border: none; padding: 6px;
    color: #64748b; font-size: 14px; border-radius: 4px;
    transition: all 0.2s;
}
.btn-icon:hover { background: rgba(255,255,255,0.1); color: #e2e8f0; }
.btn-icon.danger:hover { background: rgba(239, 68, 68, 0.1); color: #ef4444; }

/* 8. 空状态 */
.empty-state {
    grid-column: 1 / -1; display: flex; flex-direction: column;
    align-items: center; justify-content: center; padding: 80px 0;
    color: #64748b; background: rgba(255, 255, 255, 0.02);
    border-radius: 16px; border: 2px dashed rgba(255, 255, 255, 0.05);
}
.empty-state i { font-size: 48px; margin-bottom: 16px; opacity: 0.5; }
.empty-state p { font-size: 16px; margin: 0; }

/* 9. 加载动画 */
.loading-state {
    grid-column: 1 / -1; text-align: center; padding: 40px; color: #94a3b8;
}
.loading-state i { font-size: 24px; margin-bottom: 10px; color: #6366f1; }